get Last Non Space Index - Java java.lang

Java examples for java.lang:String Index

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Description

get Last Non Space Index

Demo Code


//package com.java2s;

public class Main {
    public static void main(String[] argv) {
        CharSequence val = "java2s.com";
        System.out.println(getLastNonSpaceInd(val));
    }/*from   www . j  av  a  2 s  . c  o  m*/

    public static int getLastNonSpaceInd(CharSequence val, int startInd) {
        int res = startInd;
        while (0 <= res) {
            char c = val.charAt(res);
            if (!Character.isSpaceChar(c) && !Character.isWhitespace(c))
                break;
            --res;
        }
        return res;
    }

    public static int getLastNonSpaceInd(CharSequence val) {
        return getLastNonSpaceInd(val, val.length() - 1);
    }
}

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